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Clinical Trials/NCT00510419
NCT00510419CompletedPhase 3

A Phase 3 Open-Label Study to Assess Subcutaneous Self-Injection With Sumatriptan Succinate Using an Auto-injector During a Single Migraine Attack

Pfizer20 sites in 1 country73 target enrollmentStarted: July 1, 2007Last updated:
Conditions
Drugs

Trial Snapshot

Phase
Phase 3
Status
Completed
Sponsor
Pfizer
Enrollment
73
Locations
20
Primary Endpoint
Successful administration and acceptability of self-injection of sumatriptan under the skin using an investigational auto-injector will be assessed by use of patient-completed scales and a short questionnaire.

Study Overview

Brief Summary

The purpose of this research study is to evaluate an investigational auto-injector system for delivering sumatriptan under the skin for a single migraine attack.

The study could take approximately 5 weeks and will include about 3 office visits to the study doctor, the patient will be contacted every 2 weeks until the patient experiences a migraine and uses the auto-injector. The last visit will be done by a telephone follow-up call.

Detailed Description

Investigational Plan:

  1. Screening Visit [Visit 0 / 0-14 days prior to receipt of study drug]
  2. Baseline Visit [Visit 1 / Provision of study drug and subject training]
  3. Treatment Visit [Visit 2 / within 72 hours after study drug administration]
  4. Follow-up Visit [Visit 3 / Telephone follow-up 7-10 days after study drug administration]

Study Design

Study Type
Interventional
Allocation
Non Randomized
Intervention Model
Single Group
Primary Purpose
Treatment
Masking
None

Eligibility Criteria

Ages
18 Years to 60 Years (Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Adults 18 to 60 years of age
  • Prior effective use of injectable sumatriptan on at least two occasions within the last two months
  • At least two migraines per month suitable injectable sumatriptan
  • Capable of using a migraine self-injection auto-injector
  • Capable of distinguishing between migraine and other headache types (e.g., tension-type headache)

Exclusion Criteria

  • Seizure disorders
  • Coronary artery disease (CAD)
  • Cardiac dysrhythmia or pacemaker
  • High blood pressure
  • Liver disease
  • Kidney disease
  • Autoimmune disease
  • History of alcohol or substance abuse
  • Currently pregnant
  • Use of any other investigational drug product within 30 days prior to treatment visit

Outcomes

Primary Outcomes

Successful administration and acceptability of self-injection of sumatriptan under the skin using an investigational auto-injector will be assessed by use of patient-completed scales and a short questionnaire.

Secondary Outcomes

  • • Comparison of pain scores pre-dose and 2 hours post-dose. • Preference of investigational auto-injector experience compared to subject's previous self-administration of sumatriptan.

Investigators

Sponsor
Pfizer
Sponsor Class
Industry

Study Sites (20)

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